mirror of https://github.com/kepler155c/opus
147 lines
3.0 KiB
Lua
147 lines
3.0 KiB
Lua
local class = require('class')
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local Util = require('util')
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local Logger = require('logger')
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local Peripheral = require('peripheral')
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local MEProvider = class()
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function MEProvider:init(args)
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local defaults = {
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items = { },
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name = 'ME',
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}
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Util.merge(self, defaults)
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Util.merge(self, args)
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if self.side then
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local mep = peripheral.wrap('bottom')
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if mep then
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Util.merge(self, mep)
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end
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else
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local mep = Peripheral.getByMethod('getAvailableItems')
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if mep then
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Util.merge(self, mep)
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end
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end
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local sides = {
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top = 'down',
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bottom = 'up',
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east = 'west',
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west = 'east',
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north = 'south',
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south = 'north',
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}
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self.oside = sides[self.direction or self.side]
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end
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function MEProvider:isValid()
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return self.getAvailableItems and self.getAvailableItems()
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end
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-- Strip off color prefix
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local function safeString(text)
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local val = text:byte(1)
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if val < 32 or val > 128 then
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local newText = {}
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for i = 4, #text do
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local val = text:byte(i)
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newText[i - 3] = (val > 31 and val < 127) and val or 63
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end
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return string.char(unpack(newText))
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end
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return text
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end
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function MEProvider:refresh()
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self.items = self.getAvailableItems('all')
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for _,v in pairs(self.items) do
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Util.merge(v, v.item)
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v.name = safeString(v.display_name)
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end
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return self.items
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end
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function MEProvider:listItems()
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self:refresh()
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return self.items
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end
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function MEProvider:getItemInfo(id, dmg)
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for key,item in pairs(self.items) do
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if item.id == id and item.dmg == dmg then
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return item
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end
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end
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end
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function MEProvider:craft(id, dmg, qty)
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self:refresh()
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local item = self:getItemInfo(id, dmg)
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if item and item.is_craftable then
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Logger.log('MEProvider', 'requested crafting for: ' .. id .. ':' .. dmg .. ' qty: ' .. qty)
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self.requestCrafting({ id = id, dmg = dmg }, qty)
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return true
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end
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end
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function MEProvider:craftItems(items)
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local cpus = self.getCraftingCPUs() or { }
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local count = 0
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for _,cpu in pairs(cpus) do
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if cpu.busy then
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return
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end
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end
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for _,item in pairs(items) do
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if count >= #cpus then
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break
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end
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if self:craft(item.id, item.dmg, item.qty) then
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count = count + 1
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end
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end
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end
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function MEProvider:provide(item, qty, slot)
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return pcall(function()
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self.exportItem({
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id = item.id,
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dmg = item.dmg
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}, self.oside, qty, slot)
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end)
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end
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function MEProvider:insert(slot, qty)
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local s, m = pcall(function() self.pullItem(self.oside, slot, qty) end)
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if not s and m then
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print('MEProvider:pullItem')
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print(m)
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Logger.log('MEProvider', 'Insert failed, trying again')
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sleep(1)
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s, m = pcall(function() self.pullItem(self.oside, slot, qty) end)
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if not s and m then
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print('MEProvider:pullItem')
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print(m)
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Logger.log('MEProvider', 'Insert failed again')
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read()
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else
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Logger.log('MEProvider', 'Insert successful')
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end
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end
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end
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return MEProvider
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